Trane Humidifier TCONT800 User Manual

TCONT800 Series Touch Screen  
Programmable Comfort Control  
OWNER’S GUIDE  
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® U.S. Registered Trademark • US Pat. #6,595,430 and Other Patents Pending  
Copyright © 2005 American Standard Inc.  
All Rights Reserved  
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Features  
Large, Clear Display with Backlighting—current temperature, set temperature and time are  
easy-to-read and all are displayed on the home screen.  
Menu Driven Programming—Guides you through the scheduling process, showing only  
necessary information and choices on each screen.  
Ability to Select Multiple Days—allows you to easily customize the comfort control for  
your unique schedule.  
Real-Time Clock—keeps time during power failure; automatically updates for daylight  
savings.  
Armchair Programming—allows you to remove comfort control from wall to set the  
schedule (with three AAA batteries installed).  
°
Precise Temperature Control (+/- 1 F)—reliable, consistent comfort.  
Multiple HOLD options—allows you to modify schedule indefinitely or for a specific time.  
Change Reminders—reminds you to service or replace the air filter, humidifier pad or  
batteries.  
Programmable Fan—increases air quality when combined with a whole-house air cleaner.  
Outdoor Temperature Indication (Select Models)—shows current outdoor temperature on  
the display to help you plan outdoor activities.  
NOTE: The home screen may differ slightly, depending on the heating and/or cooling system you  
have and the comfort control settings for your system type.  
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Home Screen  
Key Description  
TUE  
FAN  
SELECTS ON/AUTO/CIRC  
UP ARROW  
RAISES TEMPERATURE SETTING  
Inside  
Set To  
AUTO  
SYSTEM  
SELECTS EM. HEAT/HEAT/OFF/COOL/AUTO  
DOWN ARROW  
LOWERS TEMPERATURE SETTING  
Following  
Schedule  
HEAT  
AM  
MORE (SELECT MODELS)  
SHOWS ADDITIONAL SYSTEM  
INFORMATION  
SCHED  
HOLD  
CLOCK SCREEN MORE  
SCHED  
ENTERS SCHEDULING MODE  
SCREEN  
LOCKS OUT THE SCREEN TO ALLOW FOR CLEANING  
CLOCK  
SETS THE TIME FORWARD OR BACK  
HOLD  
SETS A PERMANENT HOLD AND  
ACTIVATES VACATION HOLD  
M19952  
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Display Description  
INSIDE TEMPERATURE  
SHOWS THE CURRENT INSIDE TEMPERATURE  
TUE  
SHOWS CURRENT DAY OF THE WEEK  
SET TO TEMPERATURE  
SHOWS THE CURRENT  
SET TEMPERATURE  
TUE  
FAN  
SHOWS FAN SETTING  
Inside  
Set To  
AUTO  
SYSTEM  
SHOWS CURRENT SYSTEM POSITION  
Following  
Schedule  
FOLLOWING SCHEDULE  
HEAT  
SHOWS THE THERMOSTAT IS  
FOLLOWING THE PROGRAMMED  
SCHEDULE  
AM  
TIME  
DISPLAY CURRENT TIME OF DAY,  
HOLD TIME REMAINING OR NUMBER  
OF VACATION DAYS REMAINING  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19953  
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Programming Your Heating and Cooling Schedule  
Your comfort control can control up to four different schedule periods per day:  
Wake—Period when you awaken and want your home at a comfortable temperature.  
Leave—Period when you are away from home and want an energy-saving temperature.  
Return—Period when you return home and want your home back to a comfortable temperature.  
Sleep—Period when you are asleep and want an energy-saving temperature.  
NOTE: Schedule times are in 15-minute intervals.  
Preprogrammed Energy Star Settings  
Table 1 shows default program settings. Visit the Energy Star web site at www.energystar.gov  
for additional education and resources on programmable comfort controls.  
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Table 1. Energy Star Default Program Settings.  
Setpoints  
Schedule Period  
Wake  
Time  
6:00AM  
8:00AM  
6:00PM  
10:00PM  
Heat  
Cool  
Fan Setting  
Auto  
70°F (21°C)  
62°F (16.5°C)  
70°F (21°C)  
62°F (16.5°C)  
78°F (25.5°C)  
85°F (29.5°C)  
78°F (25.5°C)  
82°F (2°C)  
Leave  
Auto  
Return  
Auto  
Sleep  
Auto  
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Editing Schedule  
1. Press Sched key.  
FRI  
FAN  
Inside  
Set To  
AUTO  
Following  
Schedule  
SYSTEM  
HEAT  
AM  
PM  
SCHED  
HOLD  
CLOCK SCREEN  
M22445  
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2. Press Edit key.  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
OK TO PICK MULTIPLE DAYS SCREEN LOCKED  
FAN  
Inside  
Set To  
HEAT  
AUTO  
Following  
Schedule  
CANCEL  
PERIOD  
SYSTEM  
EM HEAT  
HEAT  
OFF  
AM  
PM  
COOL  
COOL  
AUTO  
SCHED  
EDIT  
HOLD  
WAKE  
CLOCK SCREEN  
LEAVE RETURN SLEEP CANCEL  
DONE  
M22553  
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3. It is OK to pick multiple days. Select any combination of days to edit. These days are  
scheduled with the same times and temperatures. Check marks appear next to days selected.  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
OK TO PICK MULTIPLE DAYS  
FAN  
ON  
HEAT  
AUTO  
CIRC  
CANCEL  
PERIOD  
AM  
COOL  
DONE  
WAKE  
LEAVE RETURN SLEEP CANCEL  
M19955  
4. Press Wake key. Once pressed, Wake flashes to show it is selected.  
5. Press Up and Down keys to modify time and heat and cool temperatures from this screen.  
NOTE: The Fan setting can be programmed for On, Auto, or Circ for each period selected. See  
Fan Schedule section for more information.  
6. Press Leave key and repeat step 5.  
7. Press Return key and repeat step 5.  
8. Press Sleep key and repeat step 5.  
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9. When complete, press Done key. “Saving Changes” appears on the screen to indicate  
changes are being saved to the day(s) modified.  
MON  
TUE  
WED  
THU  
FRI  
SAVING  
CHANGES  
M19956  
NOTE: To set a Program Schedule for the remaining days of the week, repeat steps 1-9. Example:  
If Mon - Fri was selected first, go back and repeat steps 1-9 for Sat and Sun.  
10. To exit schedule without saving changes, press Cancel key any time.  
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Cancelling a Schedule Period  
NOTE: You may want to cancel a period to match your lifestyle; for example, if someone is always  
home during the day on Tuesday, you can cancel the Leave and Return periods (the  
comfort control would then control to the Wake temperature until the Sleep period).  
1. Press Sched key.  
2. Press Edit key.  
3. Select the Day(s) of the week desired.  
4. Press schedule period you want to cancel (Wake, Leave, Return or Sleep). Once selected, the  
period flashes.  
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5. Press Cancel Period key.  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
OK TO PICK MULTIPLE DAYS SCREEN LOCKED  
FAN  
Inside  
Set To  
HEAT  
AUTO  
Following  
Schedule  
CANCEL  
PERIOD  
SYSTEM  
EM HEAT  
HEAT  
OFF  
AM  
PM  
COOL  
COOL  
AUTO  
SCHED  
HOLD  
WAKE  
CLOCK SCREEN  
LEAVE RETURN SLEEP CANCEL  
DONE  
M22446  
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NOTE: Note that the time, temperature(s) and fan setting disappear. The bar above the selected  
period is removed, indicating the scheduled period was cancelled.To reinstate a schedule  
period, press arrow keys to set desired time and temperatures.  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
OK TO PICK MULTIPLE DAYS  
FAN  
HEAT  
COOL  
DONE  
WAKE  
LEAVE RETURN SLEEP CANCEL  
M19957  
6. Press Done key.  
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Setting Time  
1. Press Clock.  
2. Use arrows to set current time.  
TUE  
AM  
DONE  
CANCEL  
M19958  
3. Press Done key.  
IMPORTANT  
The current day of the week should already be set correctly. If not, see advanced settings  
to set the day.  
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Operating Your Comfort Control  
Setting Fan and System Keys  
SETTING FAN KEY  
The Fan key selections vary based on your heating and/or cooling system type.  
On — fan runs continuously. Use this setting for improved air circulation or for more efficient central  
air cleaning.  
Auto — fan follows fan program schedule. See Fan Schedule section for more information.  
Circ — fan runs randomly approximately 35% of time. Use this setting for improved air circulation or  
for more efficient central air cleaning when you do not want the fan running continuously.  
SETTING SYSTEM KEY  
The System key selections vary based on your heating and/or cooling system type.  
Heat — controls your heating system.  
Off — both heating and cooling systems are off.  
Cool — controls your cooling system.  
Auto (when enabled) — controls both your heating and cooling system based on temperature.  
Em. Heat (heat pump systems only) — controls emergency heat and auxiliary heat, if needed.  
Heat pump is not operational.  
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Setting Temperature Overrides  
Your comfort control has three temperature override options: Hold Temperature Until, Permanent  
Hold and Vacation Hold.  
HOLD TEMPERATURE UNTIL (TEMPORARY HOLD)  
Holds temperature temporarily until the next scheduled period time or until the time the user sets.  
1. Press Up or Down arrow next to the temperature you want to adjust. “Hold Temperature Until”  
time appears on the screen. The Hold Temperature Until time defaults to the start time of the  
next scheduled period.  
NOTE: The Time Up and Down arrows are shown for approximately seven seconds. Pressing on  
the screen time (where the Hold Temperature Until time is shown) allows the arrows to  
reappear.  
2. Press Up or Down arrow next to the Time key to set desired time for the comfort control to  
resume schedule.  
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TUE  
FAN  
Inside  
Set To  
AUTO  
SYSTEM  
Hold Temperature  
Until  
HEAT  
PM  
SCHED  
HOLD  
CLOCK SCREEN  
CANCEL  
M19959  
3. Press the Cancel or Sched key to cancel “Hold Temperature Until” and resume schedule.  
NOTE: Once “Hold Temperature Until” time is reached, the comfort control shows  
“Following Schedule” on the screen to indicate that “Temporary Hold” has ended.  
PERMANENT HOLD  
Permanent Hold changes the temperature setting until Permanent Hold is cancelled.  
1. Press Hold key. “Permanent Hold” appears on the screen.  
2. Press Up or Down arrow next to the temperature you want to set during “Hold.”  
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TUE  
FAN  
Inside  
Set To  
AUTO  
SYSTEM  
HEAT  
AM  
Permanent  
Hold  
SCHED HOLD  
CLOCK SCREEN  
CANCEL  
M19960  
3. Press Cancel key to cancel “Permanent Hold” and resume the schedule.  
VACATION HOLD  
Changes temperature setting for a designated number of days.  
1. Press the Up and Down arrow keys to set the desired temperature while away on vacation.  
Notice that “Hold Temperature Until” time is shown on the screen. (This is the time the  
Vacation Hold override expires after the number of days ends.)  
2. Press Hold key twice. Screen shows “Hold Temperature Until” one day.  
3. Press Up and Down arrow keys to change the number of Days you desire comfort control to  
override the schedule.  
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NOTE: Days Up and Down arrows appear for approximately seven seconds. Pressing just below  
Hold Temperature Until on the screen allows the Days Up and Down arrows to reappear.  
THU  
FAN  
Inside  
Set To  
AUTO  
SYSTEM  
Hold Temperature  
Until  
HEAT  
DAYS  
SCHED  
CLOCK SCREEN  
CANCEL  
M19961  
4. To cancel the Vacation Hold override early, press the Cancel key.  
NOTE: When the number of days of Vacation Hold expires, the screen shows “Following  
Schedule” to indicate that Vacation Hold has ended.  
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Fan Schedule  
Press Fan key while in the Scheduling Screen to program the System Fan. Choices available from  
the Scheduling Screen:  
Auto (default position)—fan runs with equipment. Programmable for all schedule periods (Wake,  
Leave, Return and Sleep).  
On—fan runs continuously (programmable for all schedule periods).  
Circ—fan runs randomly for approximately 35% of schedule period (programmable for all schedule  
periods).  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
OK TO PICK MULTIPLE DAYS SCREEN LOCKED  
FAN  
Inside  
Set To  
HEAT  
AUTO  
Following  
Schedule  
CANCEL  
PERIOD  
M  
EAT  
EAT  
OFF  
AM  
PM  
COOL  
COOL  
AUTO  
SCHED  
HOLD  
WAKE  
CLOCK SCREEN  
LEAVE RETURN SLEEP CANCEL  
DONE  
M22447  
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Fan Status Displayed on Home Screen  
If the Fan program is scheduled, Auto is shown and any programmable mode that is set;  
for example, if during Wake period, Fan is set to Auto, only Auto is shown in the Fan area. However,  
if during the Wake period, fan is scheduled to On, both Auto and On are shown. Auto indicates fan is  
running its schedule; On indicates Fan schedule is set to On.  
THU  
FAN  
Inside  
Set To  
ON  
AUTO  
Following  
Schedule  
SYSTEM  
HEAT  
AM  
SCHED  
HOLD  
CLOCK SCREEN  
M19962  
Manual Override of Fan Schedule  
Auto—fan is automatically following the Fan schedule (choices are Auto, On or Circulate).  
On—overrides Fan schedule. Fan is continuously On.  
Circ—overrides Fan schedule. Fan circulates randomly for approximately 35% of time  
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until the Auto position is selected.  
22  
 
Replacing Your Batteries  
1. When the LO Battery indicator is flashing, replace the batteries promptly with three fresh AAA  
alkaline batteries  
M19963  
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2. Remove comfort control from the wallplate by pulling straight out.  
WALL  
M22651  
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3. Remove the old batteries and insert three fresh AAA alkaline batteries, as marked on the  
comfort control.  
BACK OF COMFORT CONTROL  
+
+
BATTERIES  
(3)  
M22212  
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4. Align the screw blocks with the pins on the back of the comfort control.  
WALLPLATE  
PINS ON  
BACK OF  
COMFORT  
CONTROL  
TERMINAL  
SCREW  
BLOCK  
M22652  
5. Push the comfort control straight onto the wallplate until it snaps into place.  
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Battery Tips  
1. Replace the batteries as soon as LO Batt flashes in the display. The LO Battery indicator  
flashes in the display one month before the batteries run down completely.  
2. Always use fresh AAA alkaline batteries. Non-alkaline batteries do not last as long and can  
leak, causing comfort control damage.  
Battery Power (Optional)  
The comfort control is designed to be programmed while relaxing in your favorite chair. Install the  
three AAA batteries on the back of the control and you are ready to go. When you have completed  
programming the control, remove the batteries or simply leave them in place.  
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Cleaning Your Comfort Control Screen  
The comfort control has a touch screen interaction. Follow these steps to clean the screen without  
making comfort control changes:  
1. Press the Screen key. Comfort control locks out all touch keys for 30 seconds for cleaning.  
OK TO  
CLEAN  
SCREEN  
M19964  
2. Use damp cloth slightly moistened with water and mild dishwasher detergent to clean the  
screen.  
3. Repeat the above steps, as necessary.  
IMPORTANT  
Do not spray any type of liquid directly on the comfort control itself.  
4. Press the Done key to return to the Home Screen and normal operation.  
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Reading Your Outdoor Temperature (Select Models)  
If your comfort control has an outdoor sensor, the comfort control displays the outdoor temperature.  
VIEW OUTSIDE TEMPERATURE (SELECT MODELS)  
The outside temperature is located in the lower right corner of the Home Screen. If it is not on the  
Home Screen, view the outside temperature by pressing the More key until the outside temperature  
shows.  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
FAN  
Set To  
AUTO  
Heat On  
Following  
Schedule  
SYSTEM  
Outside  
HEAT  
AM  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19971  
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Reading Your Remote Indoor Temperature (Select Models)  
If your comfort control has a remote indoor temperature sensor installed, the comfort control displays  
the inside temperature on the screen from the remote sensor(s). (Then the comfort control internal  
temperature sensor is not used.)  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
FAN  
Inside  
Set To  
AUTO  
Heat On  
Following  
Schedule  
SYSTEM  
HEAT  
AM  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19974  
ONE REMOTE INDOOR SENSOR INSTALLED (SELECT MODELS)  
If one remote indoor temperature sensor is used, the screen showing the Inside temperature reading  
shows the temperature at the indoor remote sensor location.  
MULTIPLE REMOTE INDOOR SENSORS INSTALLED (SELECT MODELS)  
If more than one remote indoor sensor is used, the screen showing the Inside  
temperature reading shows the average of all the remote indoor sensors.  
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Reminder Timers (Select Models)  
These reminders notify you when to change your furnace filter, humidifier pad. When the time you  
set expires, the comfort control flashes “Change” and then ”Filter” or “Change” and “Humidifier Pad”  
until you reset the timer.  
Resetting Expired Timers  
When a Timer expires, a Reset key appears on the Home Screen. Press Reset key to reset the  
Timer. Notice that the “Change” reminder disappears from the comfort control screen. If more than  
one Timer expires at the same time, press the Reset key to reset all expired Timers.  
MON  
TUE  
WED  
THU  
FRI  
SAT  
SUN  
FAN  
Set To  
AUTO  
Following  
Schedule  
SYSTEM  
RESET  
HEAT  
PM  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19975  
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View or Reset Timer Settings Before They Expire  
1. Press More key until the Timer you want to modify appears on the screen.  
2. Press Edit key to change the Timer reload value. Use Up and Down arrow keys to change the  
number of Run Time Days. See Advanced Settings, steps 8 through 10, for approximate  
calendar days.  
3. Press the Done key to go back to viewing the selected timer.  
4. Press Reset key to reset the timer to the timer reload value. (This is the Advanced setting you  
set or the reload value you selected in step 2.)  
5. Press Done or Cancel key to return to the Home Screen.  
Screen Locked  
You can fully or partially lock out the keys on the touch screen interface. See Advanced Settings for  
information on turning these features on or off. If the comfort control shows “Screen Locked,” your  
comfort control screen is either fully or partially locked.  
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TUE  
SCREEN LOCKED  
Set To  
FAN  
Inside  
AUTO  
Following  
Schedule  
SYSTEM  
HEAT  
PM  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19965  
Partially Locked Screen  
When partially locked, the screen indicates Screen Locked for 5 to 7 seconds whenever the user  
attempts to press a key that is locked. Pressing a locked key while Screen Locked is shown flashes  
Screen Locked on the screen. Pressing an unlocked key while Screen Locked is active removes the  
screen lock.  
In this mode, all keys are locked except the Temperature Up and Down arrow keys:  
— User can change temperature up or down but cannot change schedule settings.  
Temporary temperature change lasts until next scheduled period and that time shows on screen.  
To cancel temperature override and begin following schedule, press Cancel key.  
To unlock screen, see Advanced Settings section.  
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Fully Locked Screen  
In this mode, all keys are locked and not functional. To unlock screen, see Advanced Settings  
section. The screen continuously displays “Screen Locked.”  
Reading Your Inside Humidity Level (Select Models)  
Select models can sense the humidity level in the home. If your model has this feature, the humidity  
level in the home is shown in the lower right corner of the Home Screen.  
NOTE: If the comfort control has the optional outdoor temperature sensor (select models), the  
indoor humidity level is displayed by pressing the More key.  
TUE  
FAN  
Inside  
Set To  
AUTO  
Following  
Schedule  
SYSTEM  
HEAT  
PM  
Humidity  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19966  
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Controlling Your Inside Dehumidification Setting (Select Models)  
Select models read the inside humidity level and set a desired humidity level to help control  
dehumidification in the home:  
1. Press the More key until the inside humidity percent and dehumidification setpoint are shown.  
Inside  
Humidity  
DEHUMIDIFIER  
DONE  
CANCEL  
M19967  
2. Use Up and Down arrow keys, located to the right of the dehumidifier setpoint, to set your  
desired humidity level (select models) for dehumidification in the summer.  
3. Press Done key to save your changes and return to the Home Screen.  
4. Press Cancel key to return to Home Screen without saving any changes.  
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Dehumidification Control (Select Models)  
If your comfort control has dehumidification control and you set a dehumidification setpoint, the  
comfort control attempts to control to this dehumidification setpoint by turning on the air conditioner.  
In extremely high humidity conditions, comfort control keeps the air conditioner running for up to 3°F  
below your temperature setpoint. It does this when trying to achieve your desired humidity setpoint  
and balance that with your temperature setpoint.  
Temperature Recovery  
Your comfort control comes with a feature called Adaptive Intelligent Recovery™, which eliminates  
all guesswork when setting your schedule. How long does it take the furnace to warm your house in  
the morning before you get out of bed or how long does it take the air conditioner to cool your house  
in the afternoon before you return from work? No problem.The comfort control determines that for  
you.  
Simply set your program schedule to the time you want the house to be at your comfort temperature.  
The comfort control then turns on the heating or cooling at just the right time to have your home  
reach your scheduled temperature at your scheduled time.  
For example—you get out of bed at 6:00 AM and want the temperature to be 70°F. Set the Wake  
period for 6:00 AM and 70°F. The comfort control then turns on the heat before 6:00 AM to raise the  
temperature to 70°F by 6:00 AM.  
The comfort control alerts you that the heating or cooling system is coming on before a scheduled  
time by showing “Recovery” on the screen.  
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TUE  
FAN  
Inside  
Set To  
AUTO  
Following  
Schedule  
Recovery  
SYSTEM  
HEAT  
PM  
Humidity  
SCHED  
HOLD  
CLOCK SCREEN MORE  
M19968  
IMPORTANT  
It takes about a week for the comfort control to adjust to local weather, your schedule, the  
construction of your home and your heating and/or cooling system. Your comfort control  
learns from experience. Each day it checks how closely it reached the recovery time and  
adjusts the next day’s recovery start time accordingly.  
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Advanced Heat Pump Features (Select Models)  
If you have a heat pump heating system, your comfort control can use some special features when  
used with an Outdoor Temperature Sensor, such as compressor and/or backup heat lockout based  
on outside temperature. For example, if your backup heat does not turn on above a designated  
outside temperature, your system uses an advanced heat pump feature.  
Setting the Calendar  
This comfort control is designed to automatically keep current time and day in memory for up to ten  
years, under normal use, once the calendar is set. There are two ways to set the calendar for this  
comfort control:  
SETTING CALENDAR AFTER COMFORT CONTROL IS ALREADY FUNCTIONING  
See steps 1 through 4, in the Advanced Settings section, to set year, month and day.  
SETTING CALENDAR WHEN COMFORT CONTROL IS FIRST POWERED  
When this comfort control is first powered, the display is ready to set the calendar.  
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SET CURRENT DAY  
SET MONTH  
MON  
TUE  
WED  
THU  
FRI  
S
                                                                                                                                                                                                                                                                                                                                                                         
AT  
SUN  
DONE  
USE ARROWS TO SET YEAR AND TIME  
MON  
WED  
THU  
FRI  
SAT  
SUN  
OK TO PICK MULTIPLE DAYS SCREEN LOCKED  
CHANGE FILTER UV LAMP HUMIDIFIER PAD  
DONE  
M22645  
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Advanced Settings  
Your comfort control has many advanced settings to match your heating and cooling system. But  
you can change these settings to match your lifestyle:  
1. From the Home Screen, press the System key. Five blank touch keys show on the bottom of  
the screen between the Done and Cancel keys.  
2. Press and hold the center blank key for approximately five seconds, until the screen changes.  
TUE  
CHANGE FILTER UV LAMP HUMIDIFIER PAD  
Inside  
Set To  
Following  
Schedule  
SYSTEM  
EM HEAT  
OFF  
PM  
COOL  
DONE  
CANCEL  
M22653  
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3. Release the center key when the display on your comfort control matches the display below.  
ADVANCE TO NEXT  
USER SETUP  
USER SETUP  
CURRENT  
SETTING  
NUMBER  
MON  
WED  
THU  
FRI  
SAT  
SUN  
DONE  
CHANGE THE  
CURRENT  
SETTING  
PRESS TO EXIT  
USER SETUP  
M22654  
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Step 1. User Setup Number 0120: First Two Digits of Current Calendar Year.  
To change current setting, press the Up or Down arrow key to the right of the two-digit number in the  
lower right corner of the screen. Options:  
20 — equals years 20xx.  
21 — equals years 21xx.  
To Change to the next Setup Number, press the Up arrow key to the right of 0120. To go back to the  
previous Setup Number, press the Down arrow key.  
Step 2. User Setup Number 0130: Last Two Digits of Current Calendar Year.  
To change Options, press the Up or Down arrow key to the right of the two-digit number in the lower  
right corner of the screen. Options:  
01 through 99 — equals years 2001 through 2099.  
To Change to the next Setup Number, press the Up arrow key to the right of 0130.To go back to the  
previous Setup Number, press the Down arrow key.  
Step 3. User Setup Number 0140: Current Calendar Month.  
To change Options, press the Up or Down arrow key to the right of number in lower right corner of  
the screen. Options:  
1 through 12 — equals January through December.  
To Change to the next Setup Number, press the Up arrow key to the right of 0140. To go  
back to the previous Setup Number, press the Down arrow key.  
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Step 4. User Setup Number 0150: Current Calendar Date.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
st  
st  
corner of the screen. Options:1 through 31 — equals 1 of a month to 31 of a month.  
To Change to the next Setup Number, press the Up arrow key to the right of 0150. To go back to the  
previous Setup Number, press the Down arrow key.  
Step 5. User Setup Number 0160: Schedule Options.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of the screen. Options:  
0 — nonprogrammable. Comfort control is nonprogrammable.  
4 — programmable. Comfort control is fully programmable, allowing all 7 days to be programmed.  
To Change to the next Setup Number, press the Up arrow key to the right of 0160.To go back to the  
previous Setup Number, press the Down arrow key.  
Step 6. User Setup Number 0320: Display Temperature Shown in °F or °C.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of the screen. Options:  
0 — Fahrenheit.  
1 — Celsius.  
To Change to the next Setup Number, press the Up arrow key to the right of 0320. To go  
back to the previous Setup Number, press the Down arrow key.  
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Step 7. User Setup Number 0330: Daylight Savings On or Off.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of the screen. Options:  
0 — Off. Time is not automatically adjused for Daylight Savings in Fall and Spring.  
1 — On. Time is automatically adjusted for Daylight Savings in Fall and Spring.  
To Change to the next Setup Number, press the Up arrow key to the right of 0330.To go back to the  
previous Setup Number, press the Down arrow key.  
Step 8. User Setup Number 0500: Furnace Air Filter Timer.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of the screen. Options:  
0 — Off. Furnace filter timer is off.  
1 — 10 fan run time days (about one month).  
2 — 30 fan run time days (about three months).  
3 — 60 fan run time days (about six months).  
4 — 90 fan run time days (about nine months).  
5 — 120 fan run time days (about one year).  
6 — 365 fan run time days (about three years).  
To Change to the next Setup Number, press the Up arrow key to the right of 0500.To go back to the  
previous Setup Number, press the Down arrow key.  
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Step 9. User Setup Number 0510: Humidifier Pad Timer.  
To change Options, press the Up or Down arrow key to the right of the number in lower right corner  
of the screen. Options:  
0 — Off. Humidifier pad timer is off.  
1 — 3 months.  
2 — 6 months.  
3 — 12 months.  
To Change to the next Setup Number, press the Up arrow key to the right of 0510. To go back to the  
previous Setup Number, press the Down arrow key.  
Step 10. User Setup Number 0540: Number of Schedule Periods Available to  
Program.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of screen. Options:  
2 — two program periods available (Wake and Sleep).  
4 — four program periods available (Wake, Leave, Return and Sleep).  
To Change to the next Setup Number, press the Up arrow key to the right of 0540. To go back to the  
previous Setup Number, press the Down arrow key.  
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Step 11. User Setup Number 0640: Time Format.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of the screen. Options:  
12 — 12-hour clock.  
24 — 24-hour clock.  
To Change to the next Setup Number, press the Up arrow key to the right of 0640. To go back to the  
previous Setup Number, press the Down arrow key.  
Step 12. User Setup Number 0670: Screen Lockout Function.  
To change Options, press the Up or Down arrow key to the right of the number in the lower right  
corner of the screen. Options:  
0 — All keys are available. Screen is unlocked.  
1 — Screen is partially locked. All key functions are locked except the Temperature Up and Down  
keys and the Cancel key. Enter Advanced Setup to unlock the screen.  
2 — Screen is fully locked. Enter Advanced Settings to unlock the screen.  
Step 13. Exit User Setup  
Press the Done key to exit Advanced Settings and return to the Home Screen.  
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Frequently Asked Questions and Answers  
Q: Some or all keys on the display do not work; why?  
A: Comfort control screen is locked. See Advanced Setting section to unlock keys on the screen.  
Q: Comfort control is asking for heating or cooling to come on (screen shows “Heat On” or “Cool  
On” in display) but there is no heating or cooling running.  
A: Call your local heating and/or cooling contractor to check your heating and/or cooling system.  
Q: Under the Fan on the screen, Auto and On or Auto and Circ are shown. What does this mean?  
A: The Fan is programmed for either On or Circulate. See the Fan Schedule section for more  
information.  
Q: Why doesn’t the comfort control respond when I touch the keys?  
A: Check to determine if the screen is in the Locked or Clean mode. See Screen Locked or Cleaning  
Comfort Control Screen sections.  
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Limited Five-Year Warranty  
Low Voltage  
Room Comfort Controls  
This limited warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real  
property to which the Comfort Control is originally affixed, and applies to products purchased and retained for use within the USA  
and Canada.  
If any part of your Comfort Control fails because of a manufacturing defect within five years from the date of the original  
purchase, Warrantor will furnish without charge a new Comfort Control. Any local transportation related service labor and  
diagnosis calls are not included.  
THE LIMITED WARRANTY AND LIABILITY SET FORTH HEREIN ARE IN LIEU OF ALL OTHER WARRANTIES AND  
LIABILITIES, WHETHER IN CONTRACT OR IN NEGLIGENCE, EXPRESS OR IMPLIED, IN LAW OR IN FACT, INCLUDING  
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR USE, AND IN NO EVENT SHALL  
WARRANTOR BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES.  
Some states do not allow limitations on how long an implied limited warranty lasts or do not allow the exclusion or limitation of  
incidental or consequential damages, so the above limitation or exclusion may not apply to you. This limited warranty gives you  
specific legal rights, and you may also have other rights which vary from state to state.  
Parts will be provided by our factory organization through an authorized service organization in your area listed in the yellow  
pages. If you wish further help or information concerning this limited warranty, contact:  
American Standard Inc.  
Troup Highway  
Tyler, TX 75711-9010  
Attention: Manager, After Sales Support  
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Customer Assistance  
If, after reading this guide, you have any questions concerning the operation of your  
comfort control, please call the Thermostat Customer Assistance Helpline at  
1-877-880-3381.  
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American Standard Inc.  
Troup Highway  
Tyler, TX 75711-9010  
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